Answer:
Store A = $9
Store B = $8
Store C = $10
Step-by-step explanation:
Finance charges calculated by average daily balance finance charges basis, adjusted balance method finance charges basis and Previous Balance Method Finance Charge basis is calculated as follows
Store A:
Average Daily Balance Finance Charge basis = ($500 + $400) /2
Average Daily Balance Finance Charge basis = $450
Finance Charges = $450 x (24% / 12)
Finance Charges = $9
Store B:
Adjusted Balance Method Finance Charge basis = $500 - $100
Adjusted Balance Method Finance Charge basis = $400
Finance Charges = $400 x (24% / 12)
Finance Charges = $8
Store C:
Previous Balance Method Finance Charge basis = $500 - $0
Previous Balance Method Finance Charge basis = $800
Finance Charges = $500 x (24% / 12)
Finance Charges = $10